Material Safety Data Sheet Sodium acetate trihydrate MSDS 0 He a lt h Fire Re a c t iv it y Pe rs o n a l Pro t e c t io n 0 E Section : Chemical Product and Company Identification Product Name: Sodium acetate trihydrate Catalog Codes: SLS2545, SLS372, SLS4594 CAS#: 63-90-4 RTECS: AJ4580000 TSCA: TSCA 8(b) inventory: No products were found. CI#: Not applicable. Synonym: Acetic acid, sodium salt, trihydrate Chemical Name: Sodium acetate trihydrate Chemical Formula: Na-C2-H3-O2.3H2O Contact Information: Sciencelab.com, Inc. 4025 Smith Rd. Houston, Texas 77396 US Sales: -800-90-7247 International Sales: -28-44-4400 Order Online: ScienceLab.com CHEMTREC (24HR Emergency Telephone), call: -800-424-9300 International CHEMTREC, call: -703-527-3887 For non-emergency assistance, call: -28-44-4400 Section 2: Composition and Information on Ingredients Composition: Name CAS # % by Weight Sodium acetate trihydrate 63-90-4 00 Toxicological Data on Ingredients: Not applicable. Section 3: Hazards Identification Potential Acute Health Effects: Slightly hazardous in case of skin contact (irritant), of eye contact (irritant), of ingestion, of inhalation. Potential Chronic Health Effects: CARCINOGENIC EFFECTS: Not available. MUTAGENIC EFFECTS: Not available. TERATOGENIC EFFECTS: Not available. DEVELOPMENTAL TOXICITY: Not available. Repeated or prolonged exposure is not known to aggravate medical condition. Section 4: First Aid Measures Eye Contact: Check for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at least 5 minutes. Cold water may be used. Get medical attention if irritation occurs. Skin Contact: p.
Wash with soap and water. Cover the irritated skin with an emollient. Get medical attention if irritation develops. Cold water may be used. Serious Skin Contact: Not available. Inhalation: If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical attention. Serious Inhalation: Not available. Ingestion: Do NOT induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. If large quantities of this material are swallowed, call a physician immediately. Loosen tight clothing such as a collar, tie, belt or waistband. Serious Ingestion: Not available. Section 5: Fire and Explosion Data Flammability of the Product: May be combustible at high temperature. Auto-Ignition Temperature: 607.22 C (25 F) Flash Points: Not available. Flammable Limits: Not available. Products of Combustion: These products are carbon oxides (CO, CO2). Some metallic oxides. Fire Hazards in Presence of Various Substances: Slightly flammable to flammable in presence of heat. Non-flammable in presence of shocks. Explosion Hazards in Presence of Various Substances: Risks of explosion of the product in presence of mechanical impact: Not available. Risks of explosion of the product in presence of static discharge: Not available. Fire Fighting Media and Instructions: SMALL FIRE: Use DRY chemical powder. LARGE FIRE: Use water spray, fog or foam. Do not use water jet. Special Remarks on Fire Hazards: As with most organic solids, fire is possible at elevated temperatures Special Remarks on Explosion Hazards: Not available. Section 6: Accidental Release Measures Small Spill: Use appropriate tools to put the spilled solid in a convenient waste disposal container. If necessary: Neutralize the residue with a dilute solution of acetic acid. Finish cleaning by spreading water on the contaminated surface and dispose of according to local and regional authority requirements. Large Spill: Use a shovel to put the material into a convenient waste disposal container. Neutralize the residue with a dilute solution of acetic acid. Finish cleaning by spreading water on the contaminated surface and allow to evacuate through the sanitary system. Section 7: Handling and Storage Precautions: Keep away from heat. Keep away from sources of ignition. Ground all equipment containing material. Do not breathe dust. Keep away from incompatibles such as oxidizing agents. p. 2
Storage: Keep container tightly closed. Keep container in a cool, well-ventilated area. Section 8: Exposure Controls/Personal Protection Engineering Controls: Use process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below recommended exposure limits. If user operations generate dust, fume or mist, use ventilation to keep exposure to airborne contaminants below the exposure limit. Personal Protection: Safety glasses. Lab coat. Dust respirator. Be sure to use an approved/certified respirator or equivalent. Gloves. Personal Protection in Case of a Large Spill: Splash goggles. Full suit. Dust respirator. Boots. Gloves. A self contained breathing apparatus should be used to avoid inhalation of the product. Suggested protective clothing might not be sufficient; consult a specialist BEFORE handling this product. Exposure Limits: Not available. Section 9: Physical and Chemical Properties Physical state and appearance: Solid. (Crystals solid. Granular solid.) Odor: Odorless. Taste: Not available. Molecular Weight: 36.08 g/mole Color: Colorless. ph (% soln/water): [Basic.] Boiling Point: Not available. Melting Point: 58 C (36.4 F) Critical Temperature: Not available. Specific Gravity:.45 (Water = ) Vapor Pressure: Not applicable. Vapor Density: Not available. Volatility: Not available. Odor Threshold: Not available. Water/Oil Dist. Coeff.: Not available. Ionicity (in Water): Not available. Dispersion Properties: See solubility in water, diethyl ether. Solubility: Easily soluble in cold water, hot water. Soluble in diethyl ether. Solubility in water: g dissolves in 0.8 ml water 0.6 boiling. Solubility in water: 76.2 g/00 ml @ 0 deg. C; 38.8 g/ 00 ml @ 50 deg. C Solubililty in alcohol: g dissolves in 9 ml alcohol. Solubility in alcohol: 2. g/00 ml alcohol @ 8 deg. C Stability: The product is stable. Section 0: Stability and Reactivity Data p. 3
Instability Temperature: Not available. Conditions of Instability: Excess heat, incompatible materials Incompatibility with various substances: Reactive with oxidizing agents. Corrosivity: Non-corrosive in presence of glass. Special Remarks on Reactivity: Becomes anhydrous at 20 deg. C. Decomposes at higher temperature. Efflorescent in warm air. Violent reaction with fluorine, postassium nitrate, diketene. Special Remarks on Corrosivity: Not available. Polymerization: Will not occur. Routes of Entry: Inhalation. Ingestion. Toxicity to Animals: LD50: Not available. LC50: Not available. Chronic Effects on Humans: Not available. Section : Toxicological Information Other Toxic Effects on Humans: Slightly hazardous in case of skin contact (irritant), of ingestion, of inhalation. Special Remarks on Toxicity to Animals: Not available. Special Remarks on Chronic Effects on Humans: May affect genetic material (mutagenic) Special Remarks on other Toxic Effects on Humans: Acute Potential Health Effects: Skin: May cause mild skin irritation. Eyes: May cause mild eye irritation. Inhalation: May cause respiratory tract irritation. Low hazard expected during normal industrial use. Ingestion: Ingestion of large amounts may cause gastrointestinal irritation with abdominal pain, nausea, vomiting. It may affect behavior, urinary system. Ecotoxicity: Not available. BOD5 and COD: Not available. Section 2: Ecological Information Products of Biodegradation: Possibly hazardous short term degradation products are not likely. However, long term degradation products may arise. Toxicity of the Products of Biodegradation: The product itself and its products of degradation are not toxic. Special Remarks on the Products of Biodegradation: Not available. Section 3: Disposal Considerations Waste Disposal: Waste must be disposed of in accordance with federal, state and local environmental control regulations. Section 4: Transport Information DOT Classification: Not a DOT controlled material (United States). Identification: Not applicable. p. 4
Special Provisions for Transport: Not applicable. Federal and State Regulations: No products were found. Other Regulations: Not available. Other Classifications: WHMIS (Canada): Not controlled under WHMIS (Canada). Section 5: Other Regulatory Information DSCL (EEC): This product is not classified according to the EU regulations. Not applicable. HMIS (U.S.A.): Health Hazard: Fire Hazard: Reactivity: 0 Personal Protection: E National Fire Protection Association (U.S.A.): Health: Flammability: Reactivity: 0 Specific hazard: Protective Equipment: Gloves. Lab coat. Dust respirator. Be sure to use an approved/certified respirator or equivalent. Safety glasses. Section 6: Other Information References: -Hawley, G.G.. The Condensed Chemical Dictionary, e ed., New York N.Y., Van Nostrand Reinold, 987. -SAX, N.I. Dangerous Properties of Indutrial Materials. Toronto, Van Nostrand Reinold, 6e ed. 984. -The Sigma-Aldrich Library of Chemical Safety Data, Edition II. Other Special Considerations: Not available. Created: 0/0/2005 08:53 PM Last Updated: 05/2/203 2:00 PM The information above is believed to be accurate and represents the best information currently available to us. However, we make no warranty of merchantability or any other warranty, express or implied, with respect to such information, and we assume no liability resulting from its use. Users should make their own investigations to determine the suitability of the information for their particular purposes. In no event shall ScienceLab.com be liable for any claims, losses, or damages of any third party or for lost profits or any special, indirect, incidental, consequential or exemplary damages, howsoever arising, even if ScienceLab.com has been advised of the possibility of such damages. p. 5